In a Typical Pregnancy For a woman with a regular period, conception typically occurs about 11-21 days after the first day of the last period. Most women do not know the exact date of conception because it can be challenging to know exactly when ovulation occurs.

Does conception date mean the day you get pregnant?

When there is an egg waiting, conception can occur as soon as three minutes after sexual intercourse. That said, sperm can survive inside the female reproductive system for up to five days. 3 This means that the day that you had sex wont necessarily be the day that you get pregnant.

What does date of conception mean?

Often, they use the date the eggs were fertilized (an embryo was formed) or when the embryos were transferred. In either natural or assisted conception, its important to remember that while a due date can give you a date to plan for, few women deliver on their due date.